1、RCTRootView屬于react-native依賴的類,解決方法:直接執行命令行sudo npm install ,然后Product->Clean,重新運行。
RCTSRWebSocket.m
2、將SecRandomCopyBytes(kSecRandomDefault, keyBytes.length, keyBytes.mutableBytes);改為(void)SecRandomCopyBytes(kSecRandomDefault, sizeof(keyBytes.length), ?(uint8_t *)keyBytes.mutableBytes);